Japan
| # | Name | Age | Weight |
|---|---|---|---|
| 1 |  OSHIMA Yuma |
U21 - Male | -60 |
| 2 | TATEYAMA Sho |
U21 - Male | -66 |
| 3 | HASHIGUCHI Yuuki |
U21 - Male | -66 |
| 4 | IWABUCHI Yusei |
U21 - Male | -73 |
| 5 | KOHARA Kenya |
U21 - Male | -81 |
| 6 | KOBAYASHI Yusuke |
U21 - Male | -90 |
| 7 | OGAWA Ryuko |
U21 - Male | -100 |
| 8 | SATO Takeru |
U21 - Male | +100 |
| 9 | KURAHASHI Isao |
U21 - Male | +100 |
| 10 |  YAMAUCHI Honoka |
U21 - Female | -44 |
| 11 | YAMAZAKI Tamami |
U21 - Female | -48 |
| 12 | SHISHIME Ai |
U21 - Female | -52 |
| 13 | YOSHIDA Tsukasa |
U21 - Female | -57 |
| 14 | DEGUCHI Christa |
U21 - Female | -57 |
| 15 | TSUGANE Megumi |
U21 - Female | -63 |
| 16 | ARAI Chizuru |
U21 - Female | -70 |
| 17 | YOSHIMURA Shiori |
U21 - Female | -78 |
| 18 | INAMORI Nami |
U21 - Female | +78 |